15849296

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{12539}}^1$

素因数の和:12626

約数の個数: 20

約数和(自身を含む): 31099200

約数和(自身を除く): 15249904

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 12539, 25078, 50156, 100312, 200624, 990581, 1981162, 3962324, 7924648, 15849296]

約数ペア:

[(1, 15849296), (2, 7924648), (4, 3962324), (8, 1981162), (16, 990581), (79, 200624), (158, 100312), (316, 50156), (632, 25078), (1264, 12539)]